>> dave kroupa >> dave cooper? >> kroupa >> and he has kids with amy flora? again off again relationship with davis off again. but ever since their most recent split, dave's ex amy had been stalking her on facebook, and she was very worried because -- >> not even two days after you broke up, his apartment is broken into and his gun was stolen. so, i told the police officer i was kind of worried that -- since she has a key to his apartment -- >> that, says liz, is when she suddenly realize that she and dave hadn't played for fools. for three years, she believed cari was the woman behind the threatening messages, the harassing graffiti, the deadly fire that killed the kids. but suddenly it was a like a light went on said lives. it wasn't cari at all. that scary awful online villain that was responsible for all the trouble had to be amy flora, days acts, the mother of his children. diabolical. but think about it, said liz, amy was the one who so desperately want it dave. she had the -- butt carry, not really. >> like i said, they only dated for two weeks, and i d

cari also had a new guy she was dating, dave kroupa. >> in november, cari asked her mother nancy to keep a few days while she stayed with dave so she could be closer to work. >> right around the same time that dave got the text from cari asking to move in, cari sent a text to her mother, nancy. >> i started getting text messages that said that she was taking a job in kansas. which totally threw me. when i said something to max about it, he said, "well, she had kind of looked at job down in kansas." he thought possibly there was a job down there she went to. so i texted her back, and she would not call me and talk to me. normally i would talk to her at least once a day. it was starting to concern me that she wasn't calling me. >> but nancy figured she'd see cari soon because cari's half-brother was getting married in just a few days. >> her son max was to be an usher, and she promised max that she would return for the wedding. >> i was needing to know when she was going to pick up her son to go to this wedding. she wasn't answering me. >> cari didn't show up to pick up max, and she didn't